Car Clubs and Air Quality

Car clubs are once again being put forward as a solution to the problem of London's growing population, increasing congestion and falling air quality.  There are already suggestions that technological change is making car clubs easier, and integrating them with oyster cards would be a sensible thing for any progressive London Mayor to look at.  By lowering costs for residents, car clubs also help the cost of living crisis which has been one of Ed Miliband's major themes.  Brent some time ago was catching up with this agenda, but subsequently progress has stalled.  Perhaps it is time to look again at the possibilities.